/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.flowable.engine.impl.event.logger.handler;

import java.net.InetAddress;
import java.net.UnknownHostException;
import java.util.HashMap;
import java.util.Map;

import org.flowable.common.engine.impl.interceptor.CommandContext;
import org.flowable.engine.impl.persistence.entity.EventLogEntryEntity;

/**
 * @author Joram Barrez
 */
public class EngineClosedEventHandler extends AbstractDatabaseEventLoggerEventHandler {

    @Override
    public EventLogEntryEntity generateEventLogEntry(CommandContext commandContext) {
        Map<String, Object> data = new HashMap<>();
        try {
            data.put("ip", InetAddress.getLocalHost().getHostAddress()); // Note
                                                                         // that
                                                                         // this
                                                                         // might
                                                                         // give
                                                                         // the
                                                                         // wrong
                                                                         // ip
                                                                         // address
                                                                         // in
                                                                         // case
                                                                         // of
                                                                         // multiple
                                                                         // network
                                                                         // interfaces
                                                                         // -
                                                                         // but
                                                                         // it's
                                                                         // better
                                                                         // than
                                                                         // nothing.
        } catch (UnknownHostException e) {
            // Best effort
        }
        return createEventLogEntry(data);
    }

}
